Yaowei Zheng
45bfae6e94
Initial import of all source code, config, and README assets: the packages workspace (cli, core, server, web, docs, landing, skills), build scripts, tooling config, and CI workflows. Includes the data-layout revision made on this branch: the local data root defaults to ~/.penguin/data (PENGUIN_HOME still overrides; the installer keeps its binaries in ~/.penguin), and every Agent lives under <project>/agents/<agent>/ — path helpers, the three agent-enumeration scans, the system prompt, built-in Skills, tests and docs all follow the new layout. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018ihk8iQuo3kv2aPjAYEPuR
91 lines
3.9 KiB
TypeScript
91 lines
3.9 KiB
TypeScript
import { mkdtemp, readFile, rm } from "node:fs/promises";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { afterEach, describe, expect, it } from "vitest";
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import { applyLanguageToRc, resolveShellRc, upsertBlock } from "../src/lang-config.js";
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describe("resolveShellRc", () => {
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it("maps zsh / bash / fish to their startup files and syntax", () => {
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const zsh = resolveShellRc("/bin/zsh", "/home/u");
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expect(zsh.kind).toBe("zsh");
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expect(zsh.rcPath).toBe("/home/u/.zshrc");
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expect(zsh.body("zh")).toBe("export PENGUIN_LANG=zh");
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const bash = resolveShellRc("/usr/bin/bash", "/home/u");
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expect(bash.kind).toBe("bash");
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expect(bash.rcPath).toBe("/home/u/.bashrc");
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const fish = resolveShellRc("/usr/local/bin/fish", "/home/u");
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expect(fish.kind).toBe("fish");
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expect(fish.rcPath).toBe("/home/u/.config/fish/config.fish");
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expect(fish.body("en")).toBe("set -gx PENGUIN_LANG en");
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});
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it("falls back to ~/.profile for an unknown shell", () => {
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const rc = resolveShellRc(undefined, "/home/u");
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expect(rc.kind).toBe("unknown");
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expect(rc.rcPath).toBe("/home/u/.profile");
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});
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});
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describe("upsertBlock", () => {
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it("appends a marked block when none exists", () => {
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const out = upsertBlock("export PATH=/x\n", "export PENGUIN_LANG=zh");
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expect(out).toContain("export PATH=/x");
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expect(out).toContain("# >>> PenguinHarness PENGUIN_LANG >>>");
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expect(out).toContain("export PENGUIN_LANG=zh");
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expect(out).toContain("# <<< PenguinHarness PENGUIN_LANG <<<");
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});
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it("replaces the block in place and is idempotent", () => {
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const first = upsertBlock("", "export PENGUIN_LANG=zh");
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const second = upsertBlock(first, "export PENGUIN_LANG=en");
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// Only one block remains, with its content replaced by the latest value.
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expect(second.match(/PenguinHarness PENGUIN_LANG/g)?.length).toBe(2); // begin + end markers
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expect(second).toContain("export PENGUIN_LANG=en");
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expect(second).not.toContain("export PENGUIN_LANG=zh");
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// Writing the same value again is stable (the block does not keep growing).
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const third = upsertBlock(second, "export PENGUIN_LANG=en");
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expect(third).toBe(second);
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});
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it("preserves surrounding content when replacing", () => {
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const base = "line1\n" + upsertBlock("", "export PENGUIN_LANG=zh") + "line2\n";
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const out = upsertBlock(base, "export PENGUIN_LANG=en");
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expect(out.startsWith("line1\n")).toBe(true);
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expect(out.endsWith("line2\n")).toBe(true);
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expect(out).toContain("export PENGUIN_LANG=en");
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});
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});
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describe("applyLanguageToRc", () => {
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let home: string;
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afterEach(async () => {
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await rm(home, { recursive: true, force: true });
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});
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it("writes the export line to the resolved startup file", async () => {
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home = await mkdtemp(join(tmpdir(), "penguin-lang-"));
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const { rcPath, kind } = await applyLanguageToRc("zh", { shell: "/bin/zsh", home });
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expect(kind).toBe("zsh");
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expect(rcPath).toBe(join(home, ".zshrc"));
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const content = await readFile(rcPath, "utf8");
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expect(content).toContain("export PENGUIN_LANG=zh");
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// Switching the language again updates the file in place instead of appending.
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await applyLanguageToRc("en", { shell: "/bin/zsh", home });
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const updated = await readFile(rcPath, "utf8");
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expect(updated).toContain("export PENGUIN_LANG=en");
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expect(updated).not.toContain("export PENGUIN_LANG=zh");
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expect(updated.match(/# >>> PenguinHarness/g)?.length).toBe(1);
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});
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it("creates nested config dir for fish", async () => {
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home = await mkdtemp(join(tmpdir(), "penguin-lang-"));
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const { rcPath } = await applyLanguageToRc("en", { shell: "/usr/bin/fish", home });
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expect(rcPath).toBe(join(home, ".config", "fish", "config.fish"));
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const content = await readFile(rcPath, "utf8");
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expect(content).toContain("set -gx PENGUIN_LANG en");
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});
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});
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